Cal.com
Open-source scheduling infrastructure
Expert verdict
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3-0The Panel's Take
Cal.com is the open-source alternative to Calendly with scheduling pages, team scheduling, workflows, and API. Self-hostable with full customization.
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Cal.com verdict: SHIP 🚀 3 ships · 0 skips from the expert panel Full review: shiporskip.io/tool/cal-com
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<a href="https://shiporskip.io/api/badge-click/cal-com" target="_blank" rel="noopener"><img src="https://shiporskip.io/api/badge/cal-com" alt="Cal.com Ship verdict on ShipOrSkip" width="360" height="90" /></a>[](https://shiporskip.io/api/badge-click/cal-com)<iframe src="https://shiporskip.io/embed/cal-com" title="Cal.com ShipOrSkip verdict" width="360" height="260" style="border:0;border-radius:16px;max-width:100%;" loading="lazy"></iframe>The reviews
“Open source and self-hostable scheduling with a great API. Webhooks and workflows enable custom booking flows.”
“Why pay Calendly when Cal.com is open source? The feature set matches or exceeds Calendly for most use cases.”
“Scheduling infrastructure should be open. Cal.com is the open-source standard.”